- Chellean Boucher or Hand-axe
- Magdalenian Cave Painting
- A Theory of Flint Flaking
- A Break-wind
- Pithecanthropus, the Sub-man of Java
- Mousterian Spear-head
- Elephas primigenius, the Mammoth
- Making Grass Rope
- Galley Hill Man
- Piltdown Man making Flint Implement
- Elephas primigenius, the Mammoth
- Eoanthropus Dawsoni, the Piltdown Man
- A Primitive Spindle
- A Bark Raft
- Oval Implement
- Digging-stick
- Perforated Wolfès Fang, from Ivinghoe Beacon
- Magdaleneian Carved Ivory Harpoon-thrower
- A Bark Raft
- A Bark Canoe
- Magdalenian Carved Ivory Dagger
- Grazing Reindeer, engraved on a round bone
- Framework of kayak
- Causes of the Ice Ages
- Cervus giganteus, the Irish Deer
- Rostro-carinate or Eagle-beak Flint Implement
- Grimaldi Man
- Aurignacian Drawing
- Australian Spear-throwing
- Chellean Scraper
- Chancelade Man
- Strepyan Boucher or Hand-axe
- The Piltdown Man's Bone Implement
- Ornithischian dinosaurs - Trachodon
- Solutrean Flints
- Cave Dwellers
- Primitive armored fish
- Machairodus, the Sabre-toothed Tiger
- Pelycosaur
- Phytosaur - Crocodile like reptile
- Fossil Identificaton Chart - III No apparent Symmetry
- The formation of river terraces
- Chellean Boucher or Hand-axe
- Typical modern crinoid
- Tertiary mammals - Brontotherium
- Tertiary mammals - Uintatherium
- Primitive Amphibian
- Rhinoceros tichorhinus, the wooly-coasted Rhinoceros
- Ornithischian dinosaurs - Stegosaurus
- The Bow-drill
- Swimming Reptiles - Plesiosaur
- Tertiary gastropods
- The Dance
- The Kayak
- Fossil Identificaton Chart - II Bilateral Symmetry
- Saurischian dinosaurs - Allosaurus
- The Spokeshave
- Fossil starfishes, crinoids, and holothurian sclerites
- The Pitfall
- Ornithischian dinosaurs - Triceratops